Question

please tell me detailed solution

Answer 1

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105° is the correct answer because A R are closer to D C that's why this is 105°

Answer 2

Step-by-step explanation:

equilateral triangle=CBP=60°

ABC=90°

now ABP=60+90=150°

therefore,BAP=15°

AEC=x=sum of 2 interior angles=ABC+BAP=90+15=105°

therefore x=105°